BLM21AG221SN1B
Ferrite Beads - 0805 220Ω ±25%
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Features

• The chip ferrite beads BLM series is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance and leaves signal wave forms undistorted.
BLM series is effective in circuits without stable ground lines because BLM series does not need a connection to ground.
• The nickel barrier structure of the external electrodes provides excellent solder heat resistance.
• BLM_A series generates an impedance from the relatively low frequencies. Therefore BLM_A series is effective in noise suppression in a wide frequency range (30MHz to several hundred MHz).

Specifications

Shape SMD
Size Code (in inch) 0805
Length 2.0mm
Length Tolerance ±0.2mm
Width 1.25mm
Width Tolerance ±0.2mm
Thickness 0.85mm
Thickness Tolerance ±0.2mm
Operating Temperature Range -55℃ to 125℃
Mass(typ.) 0.01g
Number of Circuit 1
Rated Current (at 85℃) 900mA
Rated Current (at 125℃) 900mA
DC Resistance(max.) 0.12Ω
Impedance (at 100MHz) 220Ω
Impedance (at 100MHz) Tolerance ±25%
Size Code (in mm)

2012

Pin Configuration

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Part Numbering System

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Part Marking System

Ordering Guide

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Block Diagram

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